# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other # Spack Project Developers. See the top-level COPYRIGHT file for details. # # SPDX-License-Identifier: (Apache-2.0 OR MIT) from spack import * class NetcdfC(AutotoolsPackage): """NetCDF (network Common Data Form) is a set of software libraries and machine-independent data formats that support the creation, access, and sharing of array-oriented scientific data. This is the C distribution.""" homepage = "https://www.unidata.ucar.edu/software/netcdf" git = "https://github.com/Unidata/netcdf-c.git" url = "https://github.com/Unidata/netcdf-c/archive/refs/tags/v4.8.1.tar.gz" maintainers = ['skosukhin', 'WardF'] version('master', branch='master') version('4.8.1', sha256='bc018cc30d5da402622bf76462480664c6668b55eb16ba205a0dfb8647161dd0') version('4.8.0', sha256='aff58f02b1c3e91dc68f989746f652fe51ff39e6270764e484920cb8db5ad092') version('4.7.4', sha256='99930ad7b3c4c1a8e8831fb061cb02b2170fc8e5ccaeda733bd99c3b9d31666b') version('4.7.3', sha256='05d064a2d55147b83feff3747bea13deb77bef390cb562df4f9f9f1ce147840d') version('4.7.2', sha256='7648db7bd75fdd198f7be64625af7b276067de48a49dcdfd160f1c2ddff8189c') version('4.7.1', sha256='583e6b89c57037293fc3878c9181bb89151da8c6015ecea404dd426fea219b2c') version('4.7.0', sha256='26d03164074363b3911ed79b7cddd045c22adf5ebaf978943db11a1d9f15e9d3') version('4.6.3', sha256='734a629cdaed907201084d003cfa091806d6080eeffbd4204e7c7f73ff9d3564') version('4.6.2', sha256='673936c76ae0c496f6dde7e077f5be480afc1e300adb2c200bf56fbe22e5a82a') version('4.6.1', sha256='a2fabf27c72a5ee746e3843e1debbaad37cd035767eaede2045371322211eebb') version('4.6.0', sha256='6d740356399aac12290650325a05aec2fe92c1905df10761b2b0100994197725') version('4.5.0', sha256='f7d1cb2a82100b9bf9a1130a50bc5c7baf0de5b5022860ac3e09a0a32f83cf4a') # Version 4.4.1.1 is having problems in tests # https://github.com/Unidata/netcdf-c/issues/343 version('4.4.1.1', sha256='7f040a0542ed3f6d27f3002b074e509614e18d6c515b2005d1537fec01b24909') # Version 4.4.1 can crash on you (in real life and in tests). See: # https://github.com/Unidata/netcdf-c/issues/282 version('4.4.1', sha256='17599385fd76ccdced368f448f654de2ed000fece44dece9fb5d598798b4c9d6') version('4.4.0', sha256='09b78b152d3fd373bee4b5738dc05c7b2f5315fe34aa2d94ee9256661119112f') version('4.3.3.1', sha256='f2ee78eb310637c007f001e7c18e2d773d23f3455242bde89647137b7344c2e2') version('4.3.3', sha256='3f16e21bc3dfeb3973252b9addf5defb48994f84fc9c9356081f871526a680e7') # configure fails if curl is not installed. # See https://github.com/Unidata/netcdf-c/issues/1390 patch('https://github.com/Unidata/netcdf-c/commit/e5315da1e748dc541d50796fb05233da65e86b6b.patch', sha256='10a1c3f7fa05e2c82457482e272bbe04d66d0047b237ad0a73e87d63d848b16c', when='@4.7.0') # fix headers patch('https://github.com/Unidata/netcdf-c/pull/1505.patch', sha256='f52db13c61b9c19aafe03c2a865163b540e9f6dee36e3a5f808f05fac59f2030', when='@4.7.2') patch('https://github.com/Unidata/netcdf-c/pull/1508.patch', sha256='56532470875b9a97f3cf2a7d9ed16ef1612df3265ee38880c109428322ff3a40', when='@4.7.2') # See https://github.com/Unidata/netcdf-c/pull/1752 patch('4.7.3-spectrum-mpi-pnetcdf-detect.patch', when='@4.7.3:4.7.4 +parallel-netcdf') variant('mpi', default=True, description='Enable parallel I/O for netcdf-4') variant('parallel-netcdf', default=False, description='Enable parallel I/O for classic files') variant('hdf4', default=False, description='Enable HDF4 support') variant('pic', default=True, description='Produce position-independent code (for shared libs)') variant('shared', default=True, description='Enable shared library') variant('dap', default=False, description='Enable DAP support') variant('jna', default=False, description='Enable JNA support') variant('fsync', default=False, description='Enable fsync support') # It's unclear if cdmremote can be enabled if '--enable-netcdf-4' is passed # to the configure script. Since netcdf-4 support is mandatory we comment # this variant out. # variant('cdmremote', default=False, # description='Enable CDM Remote support') # The patch for 4.7.0 touches configure.ac. See force_autoreconf below. depends_on('autoconf', type='build', when='@4.7.0') depends_on('automake', type='build', when='@4.7.0') depends_on('libtool', type='build', when='@4.7.0') depends_on("m4", type='build') depends_on("hdf~netcdf", when='+hdf4') # curl 7.18.0 or later is required: # http://www.unidata.ucar.edu/software/netcdf/docs/getting_and_building_netcdf.html depends_on("curl@7.18.0:", when='+dap') # depends_on("curl@7.18.0:", when='+cdmremote') depends_on('parallel-netcdf', when='+parallel-netcdf') # We need to build with MPI wrappers if any of the two # parallel I/O features is enabled: # http://www.unidata.ucar.edu/software/netcdf/docs/getting_and_building_netcdf.html#build_parallel depends_on('mpi', when='+mpi') depends_on('mpi', when='+parallel-netcdf') # zlib 1.2.5 or later is required for netCDF-4 compression: # http://www.unidata.ucar.edu/software/netcdf/docs/getting_and_building_netcdf.html depends_on("zlib@1.2.5:") # High-level API of HDF5 1.8.9 or later is required for netCDF-4 support: # http://www.unidata.ucar.edu/software/netcdf/docs/getting_and_building_netcdf.html depends_on('hdf5@1.8.9:+hl') # Starting version 4.4.0, it became possible to disable parallel I/O even # if HDF5 supports it. For previous versions of the library we need # HDF5 without mpi support to disable parallel I/O: depends_on('hdf5~mpi', when='@:4.3~mpi') # We need HDF5 with mpi support to enable parallel I/O. depends_on('hdf5+mpi', when='+mpi') # NetCDF 4.4.0 and prior have compatibility issues with HDF5 1.10 and later # https://github.com/Unidata/netcdf-c/issues/250 depends_on('hdf5@:1.8.999', when='@:4.4.0') # The feature was introduced in version 4.1.2 # and was removed in version 4.4.0 # conflicts('+cdmremote', when='@:4.1.1,4.4:') # The features were introduced in version 4.1.0 conflicts('+parallel-netcdf', when='@:4.0') conflicts('+hdf4', when='@:4.0') @property def force_autoreconf(self): # The patch for 4.7.0 touches configure.ac. return self.spec.satisfies('@4.7.0') def configure_args(self): cflags = [] cppflags = [] ldflags = [] libs = [] config_args = ['--enable-v2', '--enable-utilities', '--enable-static', '--enable-largefile', '--enable-netcdf-4'] config_args.extend(self.enable_or_disable('fsync')) # The flag was introduced in version 4.3.1 if self.spec.satisfies('@4.3.1:'): config_args.append('--enable-dynamic-loading') config_args += self.enable_or_disable('shared') if '~shared' in self.spec or '+pic' in self.spec: # We don't have shared libraries but we still want it to be # possible to use this library in shared builds cflags.append(self.compiler.cc_pic_flag) config_args += self.enable_or_disable('dap') # config_args += self.enable_or_disable('cdmremote') # if '+dap' in self.spec or '+cdmremote' in self.spec: if '+dap' in self.spec: # Make sure Netcdf links against Spack's curl, otherwise it may # pick up system's curl, which can give link errors, e.g.: # undefined reference to `SSL_CTX_use_certificate_chain_file curl = self.spec['curl'] curl_libs = curl.libs libs.append(curl_libs.link_flags) ldflags.append(curl_libs.search_flags) # TODO: figure out how to get correct flags via headers.cpp_flags cppflags.append('-I' + curl.prefix.include) if self.spec.satisfies('@4.4:'): if '+mpi' in self.spec: config_args.append('--enable-parallel4') else: config_args.append('--disable-parallel4') if self.spec.satisfies('@4.3.2:'): config_args += self.enable_or_disable('jna') # Starting version 4.1.3, --with-hdf5= and other such configure options # are removed. Variables CPPFLAGS, LDFLAGS, and LD_LIBRARY_PATH must be # used instead. hdf5_hl = self.spec['hdf5:hl'] cppflags.append(hdf5_hl.headers.cpp_flags) ldflags.append(hdf5_hl.libs.search_flags) if hdf5_hl.satisfies('~shared'): libs.append(hdf5_hl.libs.link_flags) if '+parallel-netcdf' in self.spec: config_args.append('--enable-pnetcdf') pnetcdf = self.spec['parallel-netcdf'] cppflags.append(pnetcdf.headers.cpp_flags) # TODO: change to pnetcdf.libs.search_flags once 'parallel-netcdf' # package gets custom implementation of 'libs' ldflags.append('-L' + pnetcdf.prefix.lib) else: config_args.append('--disable-pnetcdf') if '+mpi' in self.spec or '+parallel-netcdf' in self.spec: config_args.append('CC=%s' % self.spec['mpi'].mpicc) config_args += self.enable_or_disable('hdf4') if '+hdf4' in self.spec: hdf4 = self.spec['hdf'] cppflags.append(hdf4.headers.cpp_flags) # TODO: change to hdf4.libs.search_flags once 'hdf' # package gets custom implementation of 'libs' property. ldflags.append('-L' + hdf4.prefix.lib) # TODO: change to self.spec['jpeg'].libs.link_flags once the # implementations of 'jpeg' virtual package get 'jpeg_libs' # property. libs.append('-ljpeg') if '+szip' in hdf4: # This should also come from hdf4.libs libs.append('-lsz') if '+external-xdr' in hdf4 and hdf4['rpc'].name != 'libc': libs.append(hdf4['rpc'].libs.link_flags) # Fortran support # In version 4.2+, NetCDF-C and NetCDF-Fortran have split. # Use the netcdf-fortran package to install Fortran support. config_args.append('CFLAGS=' + ' '.join(cflags)) config_args.append('CPPFLAGS=' + ' '.join(cppflags)) config_args.append('LDFLAGS=' + ' '.join(ldflags)) config_args.append('LIBS=' + ' '.join(libs)) return config_args def check(self): # h5_test fails when run in parallel make('check', parallel=False) @property def libs(self): shared = '+shared' in self.spec return find_libraries( 'libnetcdf', root=self.prefix, shared=shared, recursive=True )